Line data Source code
1 : /* -*- Mode: C++; eval:(c-set-style "bsd"); tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <config_features.h>
21 : #include <config_folders.h>
22 :
23 : #include "pyuno_impl.hxx"
24 :
25 : #include <boost/unordered_map.hpp>
26 : #include <utility>
27 :
28 : #include <osl/module.hxx>
29 : #include <osl/thread.h>
30 : #include <osl/process.h>
31 : #include <osl/file.hxx>
32 :
33 : #include <typelib/typedescription.hxx>
34 :
35 : #include <rtl/ustring.hxx>
36 : #include <rtl/strbuf.hxx>
37 : #include <rtl/ustrbuf.hxx>
38 : #include <rtl/uuid.h>
39 : #include <rtl/bootstrap.hxx>
40 :
41 : #include <uno/current_context.hxx>
42 : #include <cppuhelper/bootstrap.hxx>
43 :
44 : #include <com/sun/star/reflection/XConstantTypeDescription.hpp>
45 : #include <com/sun/star/reflection/XIdlReflection.hpp>
46 : #include <com/sun/star/reflection/XIdlClass.hpp>
47 : #include <com/sun/star/registry/InvalidRegistryException.hpp>
48 :
49 : using osl::Module;
50 :
51 :
52 : using com::sun::star::uno::Sequence;
53 : using com::sun::star::uno::Reference;
54 : using com::sun::star::uno::XInterface;
55 : using com::sun::star::uno::Any;
56 : using com::sun::star::uno::makeAny;
57 : using com::sun::star::uno::UNO_QUERY;
58 : using com::sun::star::uno::RuntimeException;
59 : using com::sun::star::uno::TypeDescription;
60 : using com::sun::star::uno::XComponentContext;
61 : using com::sun::star::container::NoSuchElementException;
62 : using com::sun::star::reflection::XIdlReflection;
63 : using com::sun::star::reflection::XIdlClass;
64 : using com::sun::star::script::XInvocation2;
65 :
66 : using namespace pyuno;
67 :
68 : namespace {
69 :
70 : /**
71 : @ index of the next to be used member in the initializer list !
72 : */
73 : // LEM TODO: export member names as keyword arguments in initialiser?
74 : // Python supports very flexible variadic functions. By marking
75 : // variables with one asterisk (e.g. *var) the given variable is
76 : // defined to be a tuple of all the extra arguments. By marking
77 : // variables with two asterisks (e.g. **var) the given variable is a
78 : // dictionary of all extra keyword arguments; the keys are strings,
79 : // which are the names that were used to identify the arguments. If
80 : // they exist, these arguments must be the last one in the list.
81 :
82 : class fillStructState
83 : {
84 : // Keyword arguments used
85 : PyObject *used;
86 : // Which structure members are initialised
87 : boost::unordered_map <const OUString, bool, OUStringHash> initialised;
88 : // How many positional arguments are consumed
89 : // This is always the so-many first ones
90 : sal_Int32 nPosConsumed;
91 :
92 : public:
93 0 : fillStructState()
94 0 : : used (PyDict_New())
95 : , initialised ()
96 0 : , nPosConsumed (0)
97 : {
98 0 : if ( ! used )
99 0 : throw RuntimeException("pyuno._createUnoStructHelper failed to create new dictionary", Reference< XInterface > ());
100 0 : }
101 0 : ~fillStructState()
102 0 : {
103 0 : Py_DECREF(used);
104 0 : }
105 0 : void setUsed(PyObject *key)
106 : {
107 0 : PyDict_SetItem(used, key, Py_True);
108 0 : }
109 0 : void setInitialised(const OUString& key, sal_Int32 pos = -1)
110 : {
111 0 : if (initialised[key])
112 : {
113 0 : OUStringBuffer buf;
114 0 : buf.appendAscii( "pyuno._createUnoStructHelper: member '");
115 0 : buf.append(key);
116 0 : buf.appendAscii( "'");
117 0 : if ( pos >= 0 )
118 : {
119 0 : buf.appendAscii( " at position ");
120 0 : buf.append(pos);
121 : }
122 0 : buf.appendAscii( " initialised multiple times.");
123 0 : throw RuntimeException(buf.makeStringAndClear(), Reference< XInterface > ());
124 : }
125 0 : initialised[key] = true;
126 0 : if ( pos >= 0 )
127 0 : ++nPosConsumed;
128 0 : }
129 0 : bool isInitialised(const OUString& key)
130 : {
131 0 : return initialised[key];
132 : }
133 0 : PyObject *getUsed() const
134 : {
135 0 : return used;
136 : }
137 0 : sal_Int32 getCntConsumed() const
138 : {
139 0 : return nPosConsumed;
140 : }
141 : };
142 :
143 0 : static void fillStruct(
144 : const Reference< XInvocation2 > &inv,
145 : typelib_CompoundTypeDescription *pCompType,
146 : PyObject *initializer,
147 : PyObject *kwinitializer,
148 : fillStructState &state,
149 : const Runtime &runtime) throw ( RuntimeException )
150 : {
151 0 : if( pCompType->pBaseTypeDescription )
152 0 : fillStruct( inv, pCompType->pBaseTypeDescription, initializer, kwinitializer, state, runtime );
153 :
154 0 : const sal_Int32 nMembers = pCompType->nMembers;
155 : {
156 0 : for( int i = 0 ; i < nMembers ; i ++ )
157 : {
158 0 : const OUString OUMemberName (pCompType->ppMemberNames[i]);
159 : PyObject *pyMemberName =
160 : PyStr_FromString(OUStringToOString(OUMemberName,
161 0 : RTL_TEXTENCODING_UTF8).getStr());
162 0 : if ( PyObject *element = PyDict_GetItem(kwinitializer, pyMemberName ) )
163 : {
164 0 : state.setInitialised(OUMemberName);
165 0 : state.setUsed(pyMemberName);
166 0 : Any a = runtime.pyObject2Any( element, ACCEPT_UNO_ANY );
167 0 : inv->setValue( OUMemberName, a );
168 : }
169 0 : }
170 : }
171 : {
172 0 : const int remainingPosInitialisers = PyTuple_Size(initializer) - state.getCntConsumed();
173 0 : for( int i = 0 ; i < remainingPosInitialisers && i < nMembers ; i ++ )
174 : {
175 0 : const int tupleIndex = state.getCntConsumed();
176 0 : const OUString pMemberName (pCompType->ppMemberNames[i]);
177 0 : state.setInitialised(pMemberName, tupleIndex);
178 0 : PyObject *element = PyTuple_GetItem( initializer, tupleIndex );
179 0 : Any a = runtime.pyObject2Any( element, ACCEPT_UNO_ANY );
180 0 : inv->setValue( pMemberName, a );
181 0 : }
182 : }
183 0 : for ( int i = 0; i < nMembers ; ++i)
184 : {
185 0 : const OUString memberName (pCompType->ppMemberNames[i]);
186 0 : if ( ! state.isInitialised( memberName ) )
187 : {
188 0 : OUStringBuffer buf;
189 0 : buf.appendAscii( "pyuno._createUnoStructHelper: member '");
190 0 : buf.append(memberName);
191 0 : buf.appendAscii( "' of struct type '");
192 0 : buf.append(pCompType->aBase.pTypeName);
193 0 : buf.appendAscii( "' not given a value.");
194 0 : throw RuntimeException(buf.makeStringAndClear(), Reference< XInterface > ());
195 : }
196 0 : }
197 0 : }
198 :
199 0 : OUString getLibDir()
200 : {
201 : static OUString *pLibDir;
202 0 : if( !pLibDir )
203 : {
204 0 : osl::MutexGuard guard( osl::Mutex::getGlobalMutex() );
205 0 : if( ! pLibDir )
206 : {
207 0 : static OUString libDir;
208 :
209 : // workarounds the $(ORIGIN) until it is available
210 0 : if( Module::getUrlFromAddress(
211 : reinterpret_cast< oslGenericFunction >(getLibDir), libDir ) )
212 : {
213 0 : libDir = OUString( libDir.getStr(), libDir.lastIndexOf('/' ) );
214 0 : OUString name ( "PYUNOLIBDIR" );
215 0 : rtl_bootstrap_set( name.pData, libDir.pData );
216 : }
217 0 : pLibDir = &libDir;
218 0 : }
219 : }
220 0 : return *pLibDir;
221 : }
222 :
223 0 : void raisePySystemException( const char * exceptionType, const OUString & message )
224 : {
225 0 : OStringBuffer buf;
226 0 : buf.append( "Error during bootstrapping uno (");
227 0 : buf.append( exceptionType );
228 0 : buf.append( "):" );
229 0 : buf.append( OUStringToOString( message, osl_getThreadTextEncoding() ) );
230 0 : PyErr_SetString( PyExc_SystemError, buf.makeStringAndClear().getStr() );
231 0 : }
232 :
233 : extern "C" {
234 :
235 0 : static PyObject* getComponentContext(
236 : SAL_UNUSED_PARAMETER PyObject*, SAL_UNUSED_PARAMETER PyObject*)
237 : {
238 0 : PyRef ret;
239 : try
240 : {
241 0 : Reference<XComponentContext> ctx;
242 :
243 : // getLibDir() must be called in order to set bootstrap variables correctly !
244 0 : OUString path( getLibDir());
245 0 : if( Runtime::isInitialized() )
246 : {
247 0 : Runtime runtime;
248 0 : ctx = runtime.getImpl()->cargo->xContext;
249 : }
250 : else
251 : {
252 : // cppu::defaultBootstrap_InitialComponentContext expects
253 : // command line arguments to be present
254 0 : osl_setCommandArgs(0, 0); // fake it
255 :
256 0 : OUString iniFile;
257 0 : if( path.isEmpty() )
258 : {
259 : PyErr_SetString(
260 : PyExc_RuntimeError, "osl_getUrlFromAddress fails, that's why I cannot find ini "
261 0 : "file for bootstrapping python uno bridge\n" );
262 0 : return NULL;
263 : }
264 :
265 0 : OUStringBuffer iniFileName;
266 0 : iniFileName.append( path );
267 : #if HAVE_FEATURE_MACOSX_MACLIKE_APP_STRUCTURE
268 : iniFileName.appendAscii( "/../" LIBO_ETC_FOLDER );
269 : #endif
270 0 : iniFileName.appendAscii( "/" );
271 0 : iniFileName.appendAscii( SAL_CONFIGFILE( "pyuno" ) );
272 0 : iniFile = iniFileName.makeStringAndClear();
273 0 : osl::DirectoryItem item;
274 0 : if( osl::DirectoryItem::get( iniFile, item ) == item.E_None )
275 : {
276 : // in case pyuno.ini exists, use this file for bootstrapping
277 0 : PyThreadDetach antiguard;
278 0 : ctx = cppu::defaultBootstrap_InitialComponentContext (iniFile);
279 : }
280 : else
281 : {
282 : // defaulting to the standard bootstrapping
283 0 : PyThreadDetach antiguard;
284 0 : ctx = cppu::defaultBootstrap_InitialComponentContext ();
285 0 : }
286 :
287 : }
288 :
289 0 : if( ! Runtime::isInitialized() )
290 : {
291 0 : Runtime::initialize( ctx );
292 : }
293 0 : Runtime runtime;
294 0 : ret = runtime.any2PyObject( makeAny( ctx ) );
295 : }
296 0 : catch (const com::sun::star::registry::InvalidRegistryException &e)
297 : {
298 : // can't use raisePyExceptionWithAny() here, because the function
299 : // does any conversions, which will not work with a
300 : // wrongly bootstrapped pyuno!
301 0 : raisePySystemException( "InvalidRegistryException", e.Message );
302 : }
303 0 : catch(const com::sun::star::lang::IllegalArgumentException & e)
304 : {
305 0 : raisePySystemException( "IllegalArgumentException", e.Message );
306 : }
307 0 : catch(const com::sun::star::script::CannotConvertException & e)
308 : {
309 0 : raisePySystemException( "CannotConvertException", e.Message );
310 : }
311 0 : catch (const com::sun::star::uno::RuntimeException & e)
312 : {
313 0 : raisePySystemException( "RuntimeException", e.Message );
314 : }
315 0 : catch (const com::sun::star::uno::Exception & e)
316 : {
317 0 : raisePySystemException( "uno::Exception", e.Message );
318 : }
319 0 : return ret.getAcquired();
320 : }
321 :
322 0 : static PyObject* initPoniesMode(
323 : SAL_UNUSED_PARAMETER PyObject*, SAL_UNUSED_PARAMETER PyObject*)
324 : {
325 : // this tries to bootstrap enough of the soffice from python to run
326 : // unit tests, which is only possible indirectly because pyuno is URE
327 : // so load "test" library and invoke a function there to do the work
328 : try
329 : {
330 0 : PyObject *const ctx(getComponentContext(0, 0));
331 0 : if (!ctx) { abort(); }
332 0 : Runtime const runtime;
333 0 : Any const a(runtime.pyObject2Any(ctx));
334 0 : Reference<XComponentContext> xContext;
335 0 : a >>= xContext;
336 0 : if (!xContext.is()) { abort(); }
337 : using com::sun::star::lang::XMultiServiceFactory;
338 : Reference<XMultiServiceFactory> const xMSF(
339 0 : xContext->getServiceManager(),
340 0 : com::sun::star::uno::UNO_QUERY_THROW);
341 0 : if (!xMSF.is()) { abort(); }
342 0 : char *const testlib = getenv("TEST_LIB");
343 0 : if (!testlib) { abort(); }
344 0 : OString const libname = OString(testlib, strlen(testlib))
345 : #ifdef _WIN32
346 : .replaceAll(OString('/'), OString('\\'))
347 : #endif
348 : ;
349 :
350 0 : osl::Module &mod = runtime.getImpl()->cargo->testModule;
351 0 : mod.load(OStringToOUString(libname, osl_getThreadTextEncoding()),
352 0 : SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL);
353 0 : if (!mod.is()) { abort(); }
354 : oslGenericFunction const pFunc(
355 0 : mod.getFunctionSymbol("test_init"));
356 0 : if (!pFunc) { abort(); }
357 : // guess casting pFunc is undefined behavior but don't see a better way
358 0 : ((void (SAL_CALL *)(XMultiServiceFactory*)) pFunc) (xMSF.get());
359 : }
360 0 : catch (const com::sun::star::uno::Exception &)
361 : {
362 0 : abort();
363 : }
364 0 : return Py_None;
365 : }
366 :
367 0 : PyObject * extractOneStringArg( PyObject *args, char const *funcName )
368 : {
369 0 : if( !PyTuple_Check( args ) || PyTuple_Size( args) != 1 )
370 : {
371 0 : OStringBuffer buf;
372 0 : buf.append( funcName ).append( ": expecting one string argument" );
373 0 : PyErr_SetString( PyExc_RuntimeError, buf.getStr() );
374 0 : return NULL;
375 : }
376 0 : PyObject *obj = PyTuple_GetItem( args, 0 );
377 0 : if (!PyStr_Check(obj) && !PyUnicode_Check(obj))
378 : {
379 0 : OStringBuffer buf;
380 0 : buf.append( funcName ).append( ": expecting one string argument" );
381 0 : PyErr_SetString( PyExc_TypeError, buf.getStr());
382 0 : return NULL;
383 : }
384 0 : return obj;
385 : }
386 :
387 0 : static PyObject *createUnoStructHelper(
388 : SAL_UNUSED_PARAMETER PyObject *, PyObject* args, PyObject* keywordArgs)
389 : {
390 0 : Any IdlStruct;
391 0 : PyRef ret;
392 : try
393 : {
394 0 : Runtime runtime;
395 0 : if( PyTuple_Size( args ) == 2 )
396 : {
397 0 : PyObject *structName = PyTuple_GetItem(args, 0);
398 0 : PyObject *initializer = PyTuple_GetItem(args, 1);
399 :
400 0 : if (PyStr_Check(structName))
401 : {
402 0 : if( PyTuple_Check( initializer ) && PyDict_Check ( keywordArgs ) )
403 : {
404 0 : OUString typeName( OUString::createFromAscii(PyStr_AsString(structName)));
405 0 : RuntimeCargo *c = runtime.getImpl()->cargo;
406 0 : Reference<XIdlClass> idl_class ( c->xCoreReflection->forName (typeName),UNO_QUERY);
407 0 : if (idl_class.is ())
408 : {
409 0 : idl_class->createObject (IdlStruct);
410 0 : PyUNO *me = (PyUNO*)PyUNO_new_UNCHECKED( IdlStruct, c->xInvocation );
411 0 : PyRef returnCandidate( (PyObject*)me, SAL_NO_ACQUIRE );
412 0 : TypeDescription desc( typeName );
413 : OSL_ASSERT( desc.is() ); // could already instantiate an XInvocation2 !
414 :
415 : typelib_CompoundTypeDescription *pCompType =
416 0 : ( typelib_CompoundTypeDescription * ) desc.get();
417 0 : fillStructState state;
418 0 : if ( PyTuple_Size( initializer ) > 0 || PyDict_Size( keywordArgs ) > 0 )
419 0 : fillStruct( me->members->xInvocation, pCompType, initializer, keywordArgs, state, runtime );
420 0 : if( state.getCntConsumed() != PyTuple_Size(initializer) )
421 : {
422 0 : OUStringBuffer buf;
423 0 : buf.appendAscii( "pyuno._createUnoStructHelper: too many ");
424 0 : buf.appendAscii( "elements in the initializer list, expected " );
425 0 : buf.append( state.getCntConsumed() );
426 0 : buf.appendAscii( ", got " );
427 0 : buf.append( (sal_Int32) PyTuple_Size(initializer) );
428 0 : throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface > ());
429 : }
430 0 : ret = PyRef( PyTuple_Pack(2, returnCandidate.get(), state.getUsed()), SAL_NO_ACQUIRE);
431 : }
432 : else
433 : {
434 0 : OStringBuffer buf;
435 0 : buf.append( "UNO struct " );
436 0 : buf.append( PyStr_AsString(structName) );
437 0 : buf.append( " is unknown" );
438 0 : PyErr_SetString (PyExc_RuntimeError, buf.getStr());
439 0 : }
440 : }
441 : else
442 : {
443 : PyErr_SetString(
444 : PyExc_RuntimeError,
445 0 : "pyuno._createUnoStructHelper: 2nd argument (initializer sequence) is no tuple" );
446 : }
447 : }
448 : else
449 : {
450 0 : PyErr_SetString (PyExc_AttributeError, "createUnoStruct: first argument wasn't a string");
451 : }
452 : }
453 : else
454 : {
455 0 : PyErr_SetString (PyExc_AttributeError, "pyuno._createUnoStructHelper: expects exactly two non-keyword arguments:\n\tStructure Name\n\tinitialiser tuple; may be the empty tuple");
456 0 : }
457 : }
458 0 : catch( const com::sun::star::uno::RuntimeException & e )
459 : {
460 0 : raisePyExceptionWithAny( makeAny( e ) );
461 : }
462 0 : catch( const com::sun::star::script::CannotConvertException & e )
463 : {
464 0 : raisePyExceptionWithAny( makeAny( e ) );
465 : }
466 0 : catch( const com::sun::star::uno::Exception & e )
467 : {
468 0 : raisePyExceptionWithAny( makeAny( e ) );
469 : }
470 0 : return ret.getAcquired();
471 : }
472 :
473 0 : static PyObject *getTypeByName(
474 : SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
475 : {
476 0 : PyObject * ret = NULL;
477 :
478 : try
479 : {
480 : char *name;
481 :
482 0 : if (PyArg_ParseTuple (args, "s", &name))
483 : {
484 0 : OUString typeName ( OUString::createFromAscii( name ) );
485 0 : TypeDescription typeDesc( typeName );
486 0 : if( typeDesc.is() )
487 : {
488 0 : Runtime runtime;
489 : ret = PyUNO_Type_new(
490 0 : name, (com::sun::star::uno::TypeClass)typeDesc.get()->eTypeClass, runtime );
491 : }
492 : else
493 : {
494 0 : OStringBuffer buf;
495 0 : buf.append( "Type " ).append(name).append( " is unknown" );
496 0 : PyErr_SetString( PyExc_RuntimeError, buf.getStr() );
497 0 : }
498 : }
499 : }
500 0 : catch ( const RuntimeException & e )
501 : {
502 0 : raisePyExceptionWithAny( makeAny( e ) );
503 : }
504 0 : return ret;
505 : }
506 :
507 0 : static PyObject *getConstantByName(
508 : SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
509 : {
510 0 : PyObject *ret = 0;
511 : try
512 : {
513 : char *name;
514 :
515 0 : if (PyArg_ParseTuple (args, "s", &name))
516 : {
517 0 : OUString typeName ( OUString::createFromAscii( name ) );
518 0 : Runtime runtime;
519 0 : css::uno::Reference< css::reflection::XConstantTypeDescription > td;
520 0 : if (!(runtime.getImpl()->cargo->xTdMgr->getByHierarchicalName(
521 0 : typeName)
522 0 : >>= td))
523 : {
524 0 : OUStringBuffer buf;
525 0 : buf.appendAscii( "pyuno.getConstantByName: " ).append( typeName );
526 0 : buf.appendAscii( "is not a constant" );
527 0 : throw RuntimeException(buf.makeStringAndClear(), Reference< XInterface > () );
528 : }
529 0 : PyRef constant = runtime.any2PyObject( td->getConstantValue() );
530 0 : ret = constant.getAcquired();
531 : }
532 : }
533 0 : catch( const NoSuchElementException & e )
534 : {
535 : // to the python programmer, this is a runtime exception,
536 : // do not support tweakings with the type system
537 0 : RuntimeException runExc( e.Message, Reference< XInterface > () );
538 0 : raisePyExceptionWithAny( makeAny( runExc ) );
539 : }
540 0 : catch(const com::sun::star::script::CannotConvertException & e)
541 : {
542 0 : raisePyExceptionWithAny( makeAny( e ) );
543 : }
544 0 : catch(const com::sun::star::lang::IllegalArgumentException & e)
545 : {
546 0 : raisePyExceptionWithAny( makeAny( e ) );
547 : }
548 0 : catch( const RuntimeException & e )
549 : {
550 0 : raisePyExceptionWithAny( makeAny(e) );
551 : }
552 0 : return ret;
553 : }
554 :
555 0 : static PyObject *checkType( SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
556 : {
557 0 : if( !PyTuple_Check( args ) || PyTuple_Size( args) != 1 )
558 : {
559 0 : OStringBuffer buf;
560 0 : buf.append( "pyuno.checkType : expecting one uno.Type argument" );
561 0 : PyErr_SetString( PyExc_RuntimeError, buf.getStr() );
562 0 : return NULL;
563 : }
564 0 : PyObject *obj = PyTuple_GetItem( args, 0 );
565 :
566 : try
567 : {
568 0 : PyType2Type( obj );
569 : }
570 0 : catch(const RuntimeException & e)
571 : {
572 0 : raisePyExceptionWithAny( makeAny( e ) );
573 0 : return NULL;
574 : }
575 0 : Py_INCREF( Py_None );
576 0 : return Py_None;
577 : }
578 :
579 0 : static PyObject *checkEnum( SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
580 : {
581 0 : if( !PyTuple_Check( args ) || PyTuple_Size( args) != 1 )
582 : {
583 0 : OStringBuffer buf;
584 0 : buf.append( "pyuno.checkType : expecting one uno.Type argument" );
585 0 : PyErr_SetString( PyExc_RuntimeError, buf.getStr() );
586 0 : return NULL;
587 : }
588 0 : PyObject *obj = PyTuple_GetItem( args, 0 );
589 :
590 : try
591 : {
592 0 : PyEnum2Enum( obj );
593 : }
594 0 : catch(const RuntimeException & e)
595 : {
596 0 : raisePyExceptionWithAny( makeAny( e) );
597 0 : return NULL;
598 : }
599 0 : Py_INCREF( Py_None );
600 0 : return Py_None;
601 : }
602 :
603 0 : static PyObject *getClass( SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
604 : {
605 0 : PyObject *obj = extractOneStringArg( args, "pyuno.getClass");
606 0 : if( ! obj )
607 0 : return NULL;
608 :
609 : try
610 : {
611 0 : Runtime runtime;
612 0 : PyRef ret = getClass(pyString2ustring(obj), runtime);
613 0 : Py_XINCREF( ret.get() );
614 0 : return ret.get();
615 : }
616 0 : catch(const RuntimeException & e)
617 : {
618 : // NOOPT !!!
619 : // gcc 3.2.3 crashes here in the regcomp test scenario
620 : // only since migration to python 2.3.4 ???? strange thing
621 : // optimization switched off for this module !
622 0 : raisePyExceptionWithAny( makeAny(e) );
623 : }
624 0 : return NULL;
625 : }
626 :
627 0 : static PyObject *isInterface( SAL_UNUSED_PARAMETER PyObject *, PyObject *args )
628 : {
629 :
630 0 : if( PyTuple_Check( args ) && PyTuple_Size( args ) == 1 )
631 : {
632 0 : PyObject *obj = PyTuple_GetItem( args, 0 );
633 0 : Runtime r;
634 0 : return PyLong_FromLong( isInterfaceClass( r, obj ) );
635 : }
636 0 : return PyLong_FromLong( 0 );
637 : }
638 :
639 0 : static PyObject * generateUuid(
640 : SAL_UNUSED_PARAMETER PyObject *, SAL_UNUSED_PARAMETER PyObject * )
641 : {
642 0 : Sequence< sal_Int8 > seq( 16 );
643 0 : rtl_createUuid( (sal_uInt8*)seq.getArray() , 0 , sal_False );
644 0 : PyRef ret;
645 : try
646 : {
647 0 : Runtime runtime;
648 0 : ret = runtime.any2PyObject( makeAny( seq ) );
649 : }
650 0 : catch( const RuntimeException & e )
651 : {
652 0 : raisePyExceptionWithAny( makeAny(e) );
653 : }
654 0 : return ret.getAcquired();
655 : }
656 :
657 0 : static PyObject *systemPathToFileUrl(
658 : SAL_UNUSED_PARAMETER PyObject *, PyObject * args )
659 : {
660 0 : PyObject *obj = extractOneStringArg( args, "pyuno.systemPathToFileUrl" );
661 0 : if( ! obj )
662 0 : return NULL;
663 :
664 0 : OUString sysPath = pyString2ustring( obj );
665 0 : OUString url;
666 0 : osl::FileBase::RC e = osl::FileBase::getFileURLFromSystemPath( sysPath, url );
667 :
668 0 : if( e != osl::FileBase::E_None )
669 : {
670 0 : OUStringBuffer buf;
671 0 : buf.appendAscii( "Couldn't convert " );
672 0 : buf.append( sysPath );
673 0 : buf.appendAscii( " to a file url for reason (" );
674 0 : buf.append( (sal_Int32) e );
675 0 : buf.appendAscii( ")" );
676 : raisePyExceptionWithAny(
677 0 : makeAny( RuntimeException( buf.makeStringAndClear(), Reference< XInterface > () )));
678 0 : return NULL;
679 : }
680 0 : return ustring2PyUnicode( url ).getAcquired();
681 : }
682 :
683 0 : static PyObject * fileUrlToSystemPath(
684 : SAL_UNUSED_PARAMETER PyObject *, PyObject * args )
685 : {
686 0 : PyObject *obj = extractOneStringArg( args, "pyuno.fileUrlToSystemPath" );
687 0 : if( ! obj )
688 0 : return NULL;
689 :
690 0 : OUString url = pyString2ustring( obj );
691 0 : OUString sysPath;
692 0 : osl::FileBase::RC e = osl::FileBase::getSystemPathFromFileURL( url, sysPath );
693 :
694 0 : if( e != osl::FileBase::E_None )
695 : {
696 0 : OUStringBuffer buf;
697 0 : buf.appendAscii( "Couldn't convert file url " );
698 0 : buf.append( sysPath );
699 0 : buf.appendAscii( " to a system path for reason (" );
700 0 : buf.append( (sal_Int32) e );
701 0 : buf.appendAscii( ")" );
702 : raisePyExceptionWithAny(
703 0 : makeAny( RuntimeException( buf.makeStringAndClear(), Reference< XInterface > () )));
704 0 : return NULL;
705 : }
706 0 : return ustring2PyUnicode( sysPath ).getAcquired();
707 : }
708 :
709 0 : static PyObject * absolutize( SAL_UNUSED_PARAMETER PyObject *, PyObject * args )
710 : {
711 0 : if( PyTuple_Check( args ) && PyTuple_Size( args ) == 2 )
712 : {
713 0 : OUString ouPath = pyString2ustring( PyTuple_GetItem( args , 0 ) );
714 0 : OUString ouRel = pyString2ustring( PyTuple_GetItem( args, 1 ) );
715 0 : OUString ret;
716 0 : oslFileError e = osl_getAbsoluteFileURL( ouPath.pData, ouRel.pData, &(ret.pData) );
717 0 : if( e != osl_File_E_None )
718 : {
719 0 : OUStringBuffer buf;
720 0 : buf.appendAscii( "Couldn't absolutize " );
721 0 : buf.append( ouRel );
722 0 : buf.appendAscii( " using root " );
723 0 : buf.append( ouPath );
724 0 : buf.appendAscii( " for reason (" );
725 0 : buf.append( (sal_Int32) e );
726 0 : buf.appendAscii( ")" );
727 :
728 : PyErr_SetString(
729 : PyExc_OSError,
730 0 : OUStringToOString(buf.makeStringAndClear(),osl_getThreadTextEncoding()).getStr());
731 0 : return 0;
732 : }
733 0 : return ustring2PyUnicode( ret ).getAcquired();
734 : }
735 0 : return 0;
736 : }
737 :
738 0 : static PyObject * invoke(SAL_UNUSED_PARAMETER PyObject *, PyObject *args)
739 : {
740 0 : PyObject *ret = 0;
741 0 : if(PyTuple_Check(args) && PyTuple_Size(args) == 3)
742 : {
743 0 : PyObject *object = PyTuple_GetItem(args, 0);
744 0 : PyObject *item1 = PyTuple_GetItem(args, 1);
745 0 : if (PyStr_Check(item1))
746 : {
747 0 : const char *name = PyStr_AsString(item1);
748 0 : PyObject *item2 = PyTuple_GetItem(args, 2);
749 0 : if(PyTuple_Check(item2))
750 : {
751 0 : ret = PyUNO_invoke(object, name, item2);
752 : }
753 : else
754 : {
755 0 : OStringBuffer buf;
756 0 : buf.append("uno.invoke expects a tuple as 3rd argument, got ");
757 0 : buf.append(PyStr_AsString(PyObject_Str(item2)));
758 : PyErr_SetString(
759 0 : PyExc_RuntimeError, buf.makeStringAndClear().getStr());
760 : }
761 : }
762 : else
763 : {
764 0 : OStringBuffer buf;
765 0 : buf.append("uno.invoke expected a string as 2nd argument, got ");
766 0 : buf.append(PyStr_AsString(PyObject_Str(item1)));
767 : PyErr_SetString(
768 0 : PyExc_RuntimeError, buf.makeStringAndClear().getStr());
769 : }
770 : }
771 : else
772 : {
773 0 : OStringBuffer buf;
774 0 : buf.append("uno.invoke expects object, name, (arg1, arg2, ... )\n");
775 0 : PyErr_SetString(PyExc_RuntimeError, buf.makeStringAndClear().getStr());
776 : }
777 0 : return ret;
778 : }
779 :
780 0 : static PyObject *getCurrentContext(
781 : SAL_UNUSED_PARAMETER PyObject *, SAL_UNUSED_PARAMETER PyObject * )
782 : {
783 0 : PyRef ret;
784 : try
785 : {
786 0 : Runtime runtime;
787 0 : ret = runtime.any2PyObject(
788 0 : makeAny( com::sun::star::uno::getCurrentContext() ) );
789 : }
790 0 : catch( const com::sun::star::uno::Exception & e )
791 : {
792 0 : raisePyExceptionWithAny( makeAny( e ) );
793 : }
794 0 : return ret.getAcquired();
795 : }
796 :
797 0 : static PyObject *setCurrentContext(
798 : SAL_UNUSED_PARAMETER PyObject *, SAL_UNUSED_PARAMETER PyObject * args )
799 : {
800 0 : PyRef ret;
801 : try
802 : {
803 0 : if( PyTuple_Check( args ) && PyTuple_Size( args ) == 1 )
804 : {
805 :
806 0 : Runtime runtime;
807 0 : Any a = runtime.pyObject2Any( PyTuple_GetItem( args, 0 ) );
808 :
809 0 : Reference< com::sun::star::uno::XCurrentContext > context;
810 :
811 0 : if( (a.hasValue() && (a >>= context)) || ! a.hasValue() )
812 : {
813 0 : ret = com::sun::star::uno::setCurrentContext( context ) ? Py_True : Py_False;
814 : }
815 : else
816 : {
817 0 : OStringBuffer buf;
818 0 : buf.append( "uno.setCurrentContext expects an XComponentContext implementation, got " );
819 : buf.append(
820 0 : PyStr_AsString(PyObject_Str(PyTuple_GetItem(args, 0))));
821 : PyErr_SetString(
822 0 : PyExc_RuntimeError, buf.makeStringAndClear().getStr() );
823 0 : }
824 : }
825 : else
826 : {
827 0 : OStringBuffer buf;
828 0 : buf.append( "uno.setCurrentContext expects exactly one argument (the current Context)\n" );
829 : PyErr_SetString(
830 0 : PyExc_RuntimeError, buf.makeStringAndClear().getStr() );
831 : }
832 : }
833 0 : catch( const com::sun::star::uno::Exception & e )
834 : {
835 0 : raisePyExceptionWithAny( makeAny( e ) );
836 : }
837 0 : return ret.getAcquired();
838 : }
839 :
840 : }
841 :
842 : struct PyMethodDef PyUNOModule_methods [] =
843 : {
844 : {"experimentalExtraMagic", initPoniesMode, METH_VARARGS, NULL},
845 : {"getComponentContext", getComponentContext, METH_VARARGS, NULL},
846 : {"_createUnoStructHelper", reinterpret_cast<PyCFunction>(createUnoStructHelper), METH_VARARGS | METH_KEYWORDS, NULL},
847 : {"getTypeByName", getTypeByName, METH_VARARGS, NULL},
848 : {"getConstantByName", getConstantByName, METH_VARARGS, NULL},
849 : {"getClass", getClass, METH_VARARGS, NULL},
850 : {"checkEnum", checkEnum, METH_VARARGS, NULL},
851 : {"checkType", checkType, METH_VARARGS, NULL},
852 : {"generateUuid", generateUuid, METH_VARARGS, NULL},
853 : {"systemPathToFileUrl", systemPathToFileUrl, METH_VARARGS, NULL},
854 : {"fileUrlToSystemPath", fileUrlToSystemPath, METH_VARARGS, NULL},
855 : {"absolutize", absolutize, METH_VARARGS | METH_KEYWORDS, NULL},
856 : {"isInterface", isInterface, METH_VARARGS, NULL},
857 : {"invoke", invoke, METH_VARARGS | METH_KEYWORDS, NULL},
858 : {"setCurrentContext", setCurrentContext, METH_VARARGS, NULL},
859 : {"getCurrentContext", getCurrentContext, METH_VARARGS, NULL},
860 : {NULL, NULL, 0, NULL}
861 : };
862 :
863 : }
864 :
865 : extern "C"
866 : #if PY_MAJOR_VERSION >= 3
867 0 : PyObject* PyInit_pyuno()
868 : {
869 0 : PyUNO_initType();
870 : // noop when called already, otherwise needed to allow multiple threads
871 0 : PyEval_InitThreads();
872 : static struct PyModuleDef moduledef =
873 : {
874 : PyModuleDef_HEAD_INIT,
875 : "pyuno", // module name
876 : 0, // module documentation
877 : -1, // module keeps state in global variables,
878 : PyUNOModule_methods, // modules methods
879 : 0, // m_reload (must be 0)
880 : 0, // m_traverse
881 : 0, // m_clear
882 : 0, // m_free
883 : };
884 0 : return PyModule_Create(&moduledef);
885 : }
886 : #else
887 : void initpyuno()
888 : {
889 : PyUNO_initType();
890 : PyEval_InitThreads();
891 : Py_InitModule ("pyuno", PyUNOModule_methods);
892 : }
893 : #endif /* PY_MAJOR_VERSION >= 3 */
894 :
895 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
